At 1400 grams, the R3 115 W TI I.R. is the lightest women’s high-performance alpine ski boot in its class. The 115 is geared for big-mountain female skiers who may use “Tech” and/or Alpine bindings and often hike or skin to find their lines. The 100% Grilamid, Next Gen 3-Piece Cabrio construction provides the absolute best strength-to-weight ratio for unparalleled performance in a lightweight and low-mass boot.